Imaging of objects with ultraviolet light and X-rays reveals details of the lacquer layers. This information helps conservators select the best locations to take samples. Photo: Arlen Heginbotham, JPGM

A corner cupboard by Bernard van Risenburgh II ( JPGM 72.DA.44)

Multiple layers are visible in this cross section, viewed under ultraviolet light, of a lacquered area from the Bernard van Risenburgh corner cupboard (JPGM 72.DA.44). Photo: Arlen Heginbotham, JPGM

Multiple layers are visible in the cross section, viewed under ultraviolet light, of a lacquered area from the BVRB corner cupboard, J. Paul Getty Museum accession number 72.DA.44